code: def test_Identity(self):
      with self.cached_session():
          shape = (3, 4, 5)
          for tensor_shape in [
              shape,
              tensor_shape_lib.TensorShape(shape),
          ]:
              with self.assertRaises(ValueError):
                  self._runner(
                      init_ops.Identity(),
                      tensor_shape,
                      target_mean=1.0 / int(tensor_shape[0]),
                      target_max=1.0,
                  )
  
          shape = (3, 3)
          for tensor_shape in [
              shape,
              tensor_shape_lib.TensorShape(shape),
          ]:
              self._runner(
                  init_ops.Identity(),
                  tensor_shape,
                  target_mean=1.0 / int(tensor_shape[0]),
                  target_max=1.0,
              )
  
imports: import numpy
  from tensorflow.core.protobuf import config_pb2
  from tensorflow.python.client import session
  from tensorflow.python.eager import context
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor_shape
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import init_ops
  from tensorflow.python.ops import variable_scope
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import test
label_desc: Use image node_id 15 for calling the InitializersTest obj's underlying member method code with example usage: obj.test_Identity() without return types